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Whats the difference between a.len and len(a)? Suppose 'a' is a variable [closed]



2019 Community Moderator ElectionWhat are metaclasses in Python?What is the difference between @staticmethod and @classmethod?What does the “yield” keyword do?Difference between append vs. extend list methods in PythonWhat does if __name__ == “__main__”: do?How do I sort a dictionary by value?What's the difference between lists and tuples?Difference between __str__ and __repr__?Determine the type of an object?Iterating over dictionaries using 'for' loops










-4















Suppose there is a variable named a. Whats the difference between a.len and len(a)?



a could be a tuple, list or dictionary or a dataframe.






python







share|improve this question















closed as unclear what you're asking by deceze♦ Mar 7 at 14:24


Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.













  • 2





    Do you mean a.__len__()?

    – JETM
    Mar 7 at 14:21






  • 5





    The difference is that a.len is an attribute, and does not exist for list tuple or dictionary. len(a) calls the __len__() method of objects

    – BlueSheepToken
    Mar 7 at 14:22












  • Try it and let us know…?

    – deceze♦
    Mar 7 at 14:24






  • 1





    What happens when you compare the result of a.len and len(a) when a is each of the things you mentioned?

    – glibdud
    Mar 7 at 14:25















-4















Suppose there is a variable named a. Whats the difference between a.len and len(a)?



a could be a tuple, list or dictionary or a dataframe.






python







share|improve this question















closed as unclear what you're asking by deceze♦ Mar 7 at 14:24


Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.













  • 2





    Do you mean a.__len__()?

    – JETM
    Mar 7 at 14:21






  • 5





    The difference is that a.len is an attribute, and does not exist for list tuple or dictionary. len(a) calls the __len__() method of objects

    – BlueSheepToken
    Mar 7 at 14:22












  • Try it and let us know…?

    – deceze♦
    Mar 7 at 14:24






  • 1





    What happens when you compare the result of a.len and len(a) when a is each of the things you mentioned?

    – glibdud
    Mar 7 at 14:25













-4












-4








-4








Suppose there is a variable named a. Whats the difference between a.len and len(a)?



a could be a tuple, list or dictionary or a dataframe.






python







share|improve this question
















Suppose there is a variable named a. Whats the difference between a.len and len(a)?



a could be a tuple, list or dictionary or a dataframe.






python




python






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Mar 7 at 14:28









ruohola

1,427319




1,427319










asked Mar 7 at 14:20









Ujjwal MahajanUjjwal Mahajan

1




1




closed as unclear what you're asking by deceze♦ Mar 7 at 14:24


Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.









closed as unclear what you're asking by deceze♦ Mar 7 at 14:24


Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.









  • 2





    Do you mean a.__len__()?

    – JETM
    Mar 7 at 14:21






  • 5





    The difference is that a.len is an attribute, and does not exist for list tuple or dictionary. len(a) calls the __len__() method of objects

    – BlueSheepToken
    Mar 7 at 14:22












  • Try it and let us know…?

    – deceze♦
    Mar 7 at 14:24






  • 1





    What happens when you compare the result of a.len and len(a) when a is each of the things you mentioned?

    – glibdud
    Mar 7 at 14:25












  • 2





    Do you mean a.__len__()?

    – JETM
    Mar 7 at 14:21






  • 5





    The difference is that a.len is an attribute, and does not exist for list tuple or dictionary. len(a) calls the __len__() method of objects

    – BlueSheepToken
    Mar 7 at 14:22












  • Try it and let us know…?

    – deceze♦
    Mar 7 at 14:24






  • 1





    What happens when you compare the result of a.len and len(a) when a is each of the things you mentioned?

    – glibdud
    Mar 7 at 14:25







2




2





Do you mean a.__len__()?

– JETM
Mar 7 at 14:21





Do you mean a.__len__()?

– JETM
Mar 7 at 14:21




5




5





The difference is that a.len is an attribute, and does not exist for list tuple or dictionary. len(a) calls the __len__() method of objects

– BlueSheepToken
Mar 7 at 14:22






The difference is that a.len is an attribute, and does not exist for list tuple or dictionary. len(a) calls the __len__() method of objects

– BlueSheepToken
Mar 7 at 14:22














Try it and let us know…?

– deceze♦
Mar 7 at 14:24





Try it and let us know…?

– deceze♦
Mar 7 at 14:24




1




1





What happens when you compare the result of a.len and len(a) when a is each of the things you mentioned?

– glibdud
Mar 7 at 14:25





What happens when you compare the result of a.len and len(a) when a is each of the things you mentioned?

– glibdud
Mar 7 at 14:25












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